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544
RESULTS

Media Type
506
texts
38
movies
Availability
544
Always Available
Year
15
2018
21
2017
9
2015
3
2014
5
2013
8
2011
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Topics & Subjects
319
LANDING AIDS
198
DTIC Archive
172
NASA Technical Reports Server (NTRS)
71
*LANDING AIDS
58
Landing aids (Aeronautics)--Testing
40
AIRCRAFT LANDING
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Collection
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Creator
198
defense technical information center
172
nasa technical reports server (ntrs)
36
maxamilium
9
davis, james e.
6
non
4
photometry section
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Language
544
English
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